From: Simon Martin Date: Mon, 10 Dec 2007 22:54:26 +0000 (+0000) Subject: re PR c++/34059 (ICE with invalid base type for class member) X-Git-Tag: prereleases/gcc-4.2.3-rc1~93 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=483a586f0dcebe2ede6c6c0452827d5ec028dd32;p=thirdparty%2Fgcc.git re PR c++/34059 (ICE with invalid base type for class member) gcc/cp/ 2007-12-10 Simon Martin PR c++/34059 * typeck.c (build_class_member_access_expr): Compute MEMBER_SCOPE from MEMBER's BASELINK_ACCESS_BINFO instead of its BASELINK_BINFO. gcc/testsuite/ 2007-12-10 Simon Martin PR c++/34059 * g++.dg/parse/crash40.C: New test. From-SVN: r130756 --- diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index d42dfe0c3d7f..08525af70462 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2007-12-10 Simon Martin + + PR c++/34059 + * typeck.c (build_class_member_access_expr): Compute MEMBER_SCOPE from + MEMBER's BASELINK_ACCESS_BINFO instead of its BASELINK_BINFO. + 2007-10-26 Jakub Jelinek PR c++/33744 diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c index c98775eeff87..9e8ca6eabe14 100644 --- a/gcc/cp/typeck.c +++ b/gcc/cp/typeck.c @@ -1795,7 +1795,7 @@ build_class_member_access_expr (tree object, tree member, warn_deprecated_use (member); } else - member_scope = BINFO_TYPE (BASELINK_BINFO (member)); + member_scope = BINFO_TYPE (BASELINK_ACCESS_BINFO (member)); /* If MEMBER is from an anonymous aggregate, MEMBER_SCOPE will presently be the anonymous union. Go outwards until we find a type related to OBJECT_TYPE. */ diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 1be5494c0247..f8a31aae8a93 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2007-12-10 Simon Martin + + PR c++/34059 + * g++.dg/parse/crash40.C: New test. + 2007-11-28 Rask Ingemann Lambertsen Backport from mainline: diff --git a/gcc/testsuite/g++.dg/parse/crash40.C b/gcc/testsuite/g++.dg/parse/crash40.C new file mode 100644 index 000000000000..af44fdb695ca --- /dev/null +++ b/gcc/testsuite/g++.dg/parse/crash40.C @@ -0,0 +1,42 @@ +/* PR c++/34059 */ +/* { dg-do "compile" } */ + +struct A +{ + template void foo(); +}; +struct B : A {}; +struct C : A {}; + +class AA +{ + template void foo(); /* { dg-error "is private" } */ +}; +struct BB : AA {}; + +class AAA { + int get() const {} +}; +struct BBB { + static BBB *foo(); +private: + int get() const {} /* { dg-error "is private" } */ +}; +template struct S { + S(unsigned int = BBB::foo()->AAA::get()); /* { dg-error "is not a base of" } */ +}; +template struct SS { + SS(unsigned int = BBB::foo()->get()); +}; + +void bar() +{ + B().C::foo<0>(); /* { dg-error "is not a member of" } */ + BB().AA::foo<0>(); /* { dg-error "within this context" } */ + + int i; + i.C::foo<0>(); /* { dg-error "which is of non-class type" } */ + + S s; + SS ss; /* { dg-error "within this context" } */ +}